2020 Hyundai Sonata - Owner's Manual (537 pages)
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Remote Start with Digital Key: When the shift button of your vehicle is in P (Park) and all of the doors including trunk and hood is locked and the vehicle is off, press the Door Lock button in the Hyundai Digital Key app then press the Remote Start button within 4 seconds. You can confirm the engine is on if the hazard warning lights blinks two times and the chime sounds. If you want to turn off the engine, press Remote Engine Stop.
Air Conditioner / Heating system maintains the same status as when you last used the vehicle. Unless you put the registered digital key(smartphone) on the interior authentication pad (wireless charger) when the remote start function is on, the engine will turn off. If you do not get on the vehicle within 10 minutes after the engine turns on, the vehicle will turn off.
Remote Start with Digital Key: When the shift button of your vehicle is in P (Park) and all of the doors including trunk and hood is locked and the vehicle is off, press the Door Lock button in the Hyundai Digital Key app then press the Remote Start button within 4 seconds. You can confirm the engine is on if the hazard warning lights blinks two times and the chime sounds. If you want to turn off the engine, press Remote Engine Stop.
Air Conditioner / Heating system maintains the same status as when you last used the vehicle. Unless you put the registered digital key(smartphone) on the interior authentication pad (wireless charger) when the remote start function is on, the engine will turn off. If you do not get on the vehicle within 10 minutes after the engine turns on, the vehicle will turn off.
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